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Table 1 Inaccuracy evaluated for the analysis of the three drugs

From: Photostability and toxicity of finasteride, diclofenac and naproxen under simulating sunlight exposure: evaluation of the toxicity trend and of the packaging photoprotection

Drug (tablets) Active principle Declared concentration (mg) Found concentration (mg) ± SD Inaccuracy (%)
Voltaren 50 Diclofenac sodium salt 50 51.8 ± 0.2 + 3.6
Momendol 220 Naproxen sodium salt 220 225.5 ± 3.4 + 2.5
Prostide Finasteride 5 5.16 ± 0.07 + 3.2
  1. Data come from at least 3 measures.